#A3012F

#A3012F

Color Values

HEX

#A3012F

RGB

163, 1, 47

HSL

343.0, 98.8%, 32.2%

HSV

343.0, 99.4%, 63.9%

CMYK

0.0%, 99.4%, 71.2%, 36.1%

OKLCH

0.4542 0.1813 17.2

Properties

Warm Dark Nearest: RAL 3003 Ruby Red

Color Harmonies

Complementary

#A3012F

#01A375

Analogous

#A30180

#A32401

#A3012F

Triadic

#A3012F

#2FA301

#012FA3

Split Complementary

#A3012F

#01A324

#0180A3

Tetradic

#A3012F

#80A301

#01A375

#2401A3

Color Blindness Simulation

Original

#A3012F

Protanopia

#5D5B24

Deuteranopia

#667221

Tritanopia

#9B1B19

Achromatopsia

#272727

CSS Usage

background-color: #A3012F;
color: #A3012F;
border-color: #A3012F;
Nearest Tailwind: Rose 800 #9F1239

Tailwind Shades

50
#FEF1F5
100
#FCDEE7
200
#FFB8CC
300
#FE85A8
400
#FE4378
500
#FD0249
600
#CB013A
700
#A2012F
800
#7F0124
900
#5C051E
950
#3A0313

Contrast Checker

Text on white

8.07:1

AA Pass AAA Pass

Text on black

2.6:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026